XFS parent pointers
XFS parent pointers
[Kernel] Posted May 7, 2018 15:59 UTC (Mon) by jake
At the 2018 Linux Storage, Filesystem, and Memory-Management Summit (LSFMM), Allison Henderson led a session to discuss an XFS feature she has been working on: parent pointers. These would be pointers stored in extended attributes (xattrs) that would allow various tools to reconstruct the path for a file from its inode. In XFS repair scenarios, that path will help with reconstruction as well as provide users with better information about where the problems lie.